124994431 has 8 divisors (see below), whose sum is σ = 127290240. Its totient is φ = 122717592.

The previous prime is 124994417. The next prime is 124994477. The reversal of 124994431 is 134499421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124994431 - 2¹⁵ = 124961663 is a prime.

It is a super-2 number, since 2×124994431² = 31247215562027522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124994131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8910 + ... + 18148.

It is an arithmetic number, because the mean of its divisors is an integer number (15911280).

Almost surely, 2^124994431 is an apocalyptic number.

124994431 is a deficient number, since it is larger than the sum of its proper divisors (2295809).

124994431 is an equidigital number, since it uses as much as digits as its factorization.

124994431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9485.

The product of its digits is 31104, while the sum is 37.

The square root of 124994431 is about 11180.0908314736. The cubic root of 124994431 is about 499.9925745564.

The spelling of 124994431 in words is "one hundred twenty-four million, nine hundred ninety-four thousand, four hundred thirty-one".